Earthquake with magnitude of ML 1.4 on date 28-06-2023 and time 22:29:55 (UTC) in region 3 km NW Visso (MC)

A magnitude ML 1.4 earthquake occured in region: 3 km NW Visso (MC), on

  • 28-06-2023 22:29:55 (UTC)
  • 29-06-2023 00:29:55 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9470, 13.0600 at 9 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Visso MC 3 1107 1107
Ussita MC 6 444 1551
Monte Cavallo MC 7 145 1696
Preci PG 8 724 2420
Castelsantangelo sul Nera MC 10 281 2701
Fiordimonte MC 10 202 2903
Pieve Torina MC 11 1458 4361
Sellano PG 13 1079 5440
Fiastra MC 13 559 5999
Pievebovigliana MC 13 866 6865
Acquacanina MC 13 121 6986
Bolognola MC 15 142 7128
Muccia MC 15 915 8043
Serravalle di Chienti MC 17 1070 9113
Norcia PG 17 4957 14070
Cerreto di Spoleto PG 18 1075 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
55 Km NE of Terni (111501 inhabitants)
57 Km E of Perugia (166134 inhabitants)
62 Km NW of Teramo (54892 inhabitants)
72 Km NW of L'Aquila (69753 inhabitants)
83 Km SW of Ancona (100861 inhabitants)
98 Km NE of Viterbo (67173 inhabitants)
100 Km S of Fano (60888 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.4 2023-06-28
22:29:55
42.9468 13.0603 9 2023-06-28
22:51:13
Sala Sismica INGV-Roma 118789621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-28 22:29:55 ± 0.08
Latitude 42.9468 ± 0.0045
Longitude 13.0603 ± 0.0049
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118789621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 433
Semi-minor axis of confidence ellipse (meter) 399
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 244
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43977
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 118789621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-28 22:51:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CING.HHZ. 2023-06-28T22:30:11.04 1.0 undecidable manual S 13 48.8178 50 -0.09 24
IV.SMA1.EHZ. 2023-06-28T22:30:08.84 0.6 undecidable manual S 147 41.625 50 -0.37 45
IV.MF5.EHZ. 2023-06-28T22:30:07.39 0.6 undecidable manual S 82 32.745 50 0.55 44
IV.CING.HHZ. 2023-06-28T22:30:04.11 0.1 undecidable manual P 13 48.8178 50 -0.3 90
IV.GUMA.HHZ. 2023-06-28T22:30:04.95 0.6 undecidable manual S 60 25.752 110 0.23 48
IV.MNTT.EHZ. 2023-06-28T22:30:04.30 0.1 negative manual P 73 45.2214 50 0.43 88
IV.MMO1.EHZ. 2023-06-28T22:30:03.27 0.6 undecidable manual S 104 22.2555 112 -0.32 47
IV.SMA1.EHZ. 2023-06-28T22:30:03.10 1.0 undecidable manual P 147 41.625 50 -0.2 23
IV.CSP1.EHZ. 2023-06-28T22:30:02.75 0.6 undecidable manual S 36 19.869 115 -0.09 50
IV.MML1.EHZ. 2023-06-28T22:30:02.58 0.6 undecidable manual S 339 19.869 115 -0.25 48
IV.CESI.HHZ. 2023-06-28T22:30:01.24 0.6 undecidable manual S 297 14.1747 123 0.14 50
IV.MF5.EHZ. 2023-06-28T22:30:01.92 0.6 positive manual P 82 32.745 50 -0.01 49
IV.CRTC.HHZ. 2023-06-28T22:30:01.17 3.0 undecidable manual Pn -1.08 0
IV.NRCA.HHZ. 2023-06-28T22:30:00.88 0.6 undecidable manual S 161 13.2756 125 0.03 51
IV.GUMA.HHZ. 2023-06-28T22:30:00.66 1.0 undecidable manual P 60 25.752 110 -0.05 25
IV.MML1.EHZ. 2023-06-28T22:29:59.43 0.1 undecidable manual P 339 19.869 115 -0.19 97
IV.MMO1.EHZ. 2023-06-28T22:29:59.83 1.0 undecidable manual P 104 22.2555 112 -0.23 24
IT.MTCL.HGZ. 2023-06-28T22:29:59.48 0.6 undecidable manual S 317 7.1928 142 0.18 50
IV.CSP1.EHZ. 2023-06-28T22:29:59.51 0.1 undecidable manual P 36 19.869 115 -0.12 98
IV.NRCA.HHZ. 2023-06-28T22:29:58.50 1.0 undecidable manual P 161 13.2756 125 0.02 25
IV.CESI.HHZ. 2023-06-28T22:29:58.72 0.1 undecidable manual P 297 14.1747 123 0.09 100
IT.MTCL.HGZ. 2023-06-28T22:29:57.75 0.1 undecidable manual P 317 7.1928 142 0.17 100
IV.MURB.HHZ. 2023-06-28T22:29:56.73 3.0 undecidable manual S 0.11 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.4 0.00028050000000000004 1.84 AML other m 2023-06-28T22:30:00.97
IV.NRCA.HHE. ML:1.3 0.00022499999999999997 1.82 AML other m 2023-06-28T22:30:01.07
IV.CESI.HNE. ML:1.6 0.0003835 0.6 AML other m 2023-06-28T22:30:01.32
IV.CESI.HNN. ML:1.7 0.000493 0.2 AML other m 2023-06-28T22:30:01.53
IV.CESI.HHN. ML:1.7 0.00046899999999999996 0.18 AML other m 2023-06-28T22:30:01.54
IV.CESI.HHE. ML:1.6 0.00043200000000000004 0.18 AML other m 2023-06-28T22:30:01.54
IV.CSP1.EHE. ML:1.6 0.00026900000000000003 1.44 AML other m 2023-06-28T22:30:03.78
IV.MML1.EHE. ML:0.9 0.0000605 0.66 AML other m 2023-06-28T22:30:03.28
IV.MML1.EHN. ML:1.0 0.0000805 0.92 AML other m 2023-06-28T22:30:03.58
IV.MMO1.EHN. ML:1.3 0.000135 1.24 AML other m 2023-06-28T22:30:03.65
IV.MMO1.EHE. ML:1.2 0.0001042 0.38 AML other m 2023-06-28T22:30:03.70
IV.CSP1.EHN. ML:1.6 0.00028149999999999996 0.28 AML other m 2023-06-28T22:30:04.80
IV.GUMA.HHN. ML:1.3 0.0001265 1.32 AML other m 2023-06-28T22:30:05.29
IV.GUMA.HHE. ML:1.3 0.00010324999999999999 0.28 AML other m 2023-06-28T22:30:06.78
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download